INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '26b5e678606288701358d9759111dee2b2428a5664acd26845fe1129e9bc324d', 
    'dz5ejWHGqy7cznx7ujr0Iet1j7YFTcFFx0IRKIAUMJw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)